public void processSubheader()

in src/main/java/com/epam/parso/impl/SasFileParser.java [1580:1605]
25 lines of code
4 McCabe index (conditional complexity)

        public void processSubheader(long subheaderOffset, long subheaderLength) throws IOException {
            int intOrLongLength = sasFileProperties.isU64() ? BYTES_IN_LONG : BYTES_IN_INT;
            long columnNamePointersCount = (subheaderLength - 2 * intOrLongLength - 12) / 8;
            int i;
            for (i = 0; i < columnNamePointersCount; i++) {
                Long[] offset = {subheaderOffset + intOrLongLength + COLUMN_NAME_POINTER_LENGTH * (i + 1)
                        + COLUMN_NAME_TEXT_SUBHEADER_OFFSET, subheaderOffset + intOrLongLength
                        + COLUMN_NAME_POINTER_LENGTH * (i + 1) + COLUMN_NAME_OFFSET_OFFSET, subheaderOffset
                        + intOrLongLength + COLUMN_NAME_POINTER_LENGTH * (i + 1) + COLUMN_NAME_LENGTH_OFFSET};
                Integer[] length = {COLUMN_NAME_TEXT_SUBHEADER_LENGTH, COLUMN_NAME_OFFSET_LENGTH,
                        COLUMN_NAME_LENGTH_LENGTH};
                List<byte[]> vars = getBytesFromFile(offset, length);

                int textSubheaderIndex = bytesToShort(vars.get(0));
                int columnNameOffset = bytesToShort(vars.get(1));
                int columnNameLength = bytesToShort(vars.get(2));
                if (textSubheaderIndex < columnsNamesBytes.size()) {
                    columnsNamesList.add(bytesToString(columnsNamesBytes.get(textSubheaderIndex),
                            columnNameOffset, columnNameLength).intern());
                } else {
                    columnsNamesList.add(new String(new char[columnNameLength]));
                    columnMissingInfoList.add(new ColumnMissingInfo(i, textSubheaderIndex, columnNameOffset,
                            columnNameLength, ColumnMissingInfo.MissingInfoType.NAME));
                }
            }
        }